The origin of the "sunrise or sunset" trend on TikTok is still a bit of a mystery, but the earliest known reference dates back to May 2024. At that time, TikTok creator Mariely (@macjelly10 ...

Sunrise, sunset Observe the changing position of the Sun to determine the cardinal points. By Nalini Chandra and John Percy | Published: March 10, 2008 | Last updated on May 18, 2023 ...

Prior rainfall — 2–6 hours before sunrise or sunset is okay, but not during sunrise or sunset. Visibility — the higher the better. Wind speed — best if the wind speed is low or non-existent.

As the sun dips below the horizon and the light starts to dim, lucky observers may spot a rare, brief flash of emerald. This is the "green flash," which can sometimes be seen right after sunset or ...